Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Daniel H. Gist"'
Publikováno v:
General and Comparative Endocrinology. 151:27-33
Portions of the reproductive tract of the male (Trachemys scripta) turtle were examined by immunocytochemistry for evidence of the capacity to produce and respond to estrogen hormones (via the expression of P450 aromatase and estrogen receptors). Aro
Publikováno v:
Acta Zoologica. 87:59-69
The cytological changes to germ cells were investigated within the seminiferous epithelium of the American alligator (Alligator mississippiensis). Testicular tissues were collected, embedded in plastic, sectioned on an ultramicrotome, and stained wit
Autor:
Daniel H. Gist, Hilary J. Holmes
Publikováno v:
Journal of Morphology. 261:312-322
The epididymis and efferent duct system of the turtle Chrysemys picta were examined. Seminiferous tubules are drained by a series of ducts that form a rete exterior to the tunica albuginea. The rete is located lateral to the testis and consists of an
Autor:
Kevin M. Gribbins, Daniel H. Gist
Publikováno v:
Journal of Morphology. 258:296-306
The annual cytological changes to the male germinal epithelium were investigated in an introduced population of European wall lizards (Podarcis muralis). Testicular tissues were collected, embedded, sectioned by an ultramicrotome, and stained with th
Publikováno v:
Journal of Experimental Zoology. 292:180-186
The storage and behavior of sperm collected from the epididymis of two emyiid turtles were examined. In Chrysemys picta, the weight of the epididymis does not change significantly throughout the year as does the testis. However, in this species, as w
Autor:
Justin D. Congdon, Daniel H. Gist
Publikováno v:
The Journal of Experimental Zoology. 282:526-534
The oviducts of two species of freshwater turtles were examined throughout the year to determine the distribution of sperm within the oviduct, the locations of stored sperm, and the onset of mating. Sperm were stored in undifferentiated tubules and d
Publikováno v:
Archiv für Hydrobiologie. 138:365-379
In order to evaluate the effect of temperature and trophy on zebra mussel reproduction, the annual reproductive cycle of Dreissena polymorpha was determined by histological examination of the gonads. Populations from Lake Erie, its tributaries, and t
Autor:
Daniel A. Warner, Michele A. Johnson, Juli Wade, Sunil Kumar, Brototi Roy, Umesh Rai, Susan M. Jones, Daniel H. Gist, José Martín, Pilar López, Richard R. Tokarz, Cliff H. Summers, Barry Sinervo, Donald B. Miles, Lori C. Albergotti, Louis J. Guillette, Gaëlle Blanvillain, David Wm. Owens, Gerald Kuchling, Matthew R. Milnes, Matthew B. Lovern, Emily N. Taylor, Dale F. DeNardo, Ashley S.P. Boggs, Nicole L. Botteri, Heather J. Hamlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf992a3efb6177f99eec245ebff1db1
https://doi.org/10.1016/b978-0-12-374932-1.00081-0
https://doi.org/10.1016/b978-0-12-374932-1.00081-0
Autor:
Daniel H. Gist
Publisher Summary This chapter reviews the reproductive ducts of male and oviparous female reptiles. Sperm ducts consist of the rete testis, efferent ductules, epididymis, and vas deferens. An accessory organ, the renal sex segment, is present in squ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a56f7d15d133d015b3bc299bc3721966
https://doi.org/10.1016/b978-0-12-374930-7.10005-6
https://doi.org/10.1016/b978-0-12-374930-7.10005-6
Publikováno v:
Journal of the American Dietetic Association. 93:450-457
Physiologic control of eating involves neural and chemical regulators that may have therapeutic applications in weight control. Information on the nature and quantity of ingested and stored nutrients is relayed to the brain via sensory nerve fibers.